Microsoft Store (Gaming Services) opens when I attempt to start Forza Horizon 5

Hi and thanks for reaching Xbox gamer's community. My name is Josef.
Thanks for reaching out! I'm an Independent Advisor and a Microsoft user like you.
I'll be happy to assist you out today.

Hope you're doing great today Elixss

As you already try most of troubleshooting steps, in case we have 4 options left:

1. Is contact Forza support, in that way they can assist your further on this:
https://support.forzamotorsport.net/hc/en-us/re...

2. Try uninstalling the most recent windows update, just in case it is the one that is causing conflicts

3. If you're on Windows 11, downgrade to 10 and try again. Or do the opposite case if you're able to upgrade to 11.

4. Perform a clean boot keeping games and files on your actual Windows version, in that way you're going to have a clean installation of windows system.

For all this, in the link below you can see steps:
https://support.microsoft.com/en-us/windows/rec...

I did everything what you said and i still get send to the gameservices microsoft store page when i open forza horizon 5 and only forza horizon 5

Hi Josef! Yes, I have successfully uninstalled and reinstalled gaming services through windows Powershell, but to no avail.

At the moment yes, Forza Horizon 5 is the only game that opens the Microsoft store gaming services page.

I found the fix...

When u open forza horizon 5 standard edition page scroll down where you see forza horizon 5 game and download that...

The download will start

I had the same issue with trying to open Forza Horizon 5 from game pass, would open the microsoft store to the "gaming services" page just to tell me it's already installed. Tried multiple reboots an reinstalling the xbox app. Tried the "repair" and "reset" buttons in the app settings for Forza Horizon 5 and after a reboot the xbox app won't even recognize the game is installed, asks me to install it again and then returns an error when I try (Error code: 0x00000001)
When I try to open the app settings for Forza Horizon 5 from the start menu now it just leads to the generic apps window and doesn't locate FH5 at all.

so like what I just have > 100gig of dead space on my SSD now? nice

edit: I updated windows and tried installing FH5 to a different drive, it downloaded like 100mb of data and then recognized the game and let me open it from my SSD again. weird but ok